Units
Density
Sig Figs
Scientific Notation
Conversions
100

What is included in a quantity?

a number and a unit
100

What is the formula for density?

Density=Mass/Volume
100

How many sig figs does 0.003 have?

1

100
Take 4.9 x 102 out of scientific notation.

490

100

Convert 10 years into minutes.

5,256,000 minutes

200

What is the base unit for length?

meters

200

What is the traditional unit for density?

g/mL or g/cm3

200

How many sig figs does 983 have?

3

200

Put 0.00000047 into scientific notation.

4.7 x 10-7
200

Convert 1295 cm into miles.

0.008029 miles

300

What is the base unit for time?

second

300

What is the density of an object having a mass of 8.3 g and a volume of 4.1 mL?

2.02 g/mL

300

How many sig figs does 98.10 have?

4

300

Take 3.29 x 10out of scientific notation.

3290000

300
Convert 72 gallons/minute to liters/minute.

272.74 liters/minute

400

What is the base unit for temperature?

Kelvin

400

The density of mercury is 14.0 g/mL. What is the mass of 0.06 mL of mercury?

0.84 g

400

How many sig figs does 30209 have?

5

400

Put 120 into scientific notation.

1.2 x 102

400

Convert 1.3 meters/hour to inches/second.

0.014 inches/second

500

What is the base unit for mass?

kilograms

500

The density of mercury is 14.2 g/mL. What is the volume in mL of 42 g of mercury?

2.96 mL

500

How many sig figs does 0.0037802800 have?

8

500
Take 180 x 10-3 out of scientific notation.

0.180

500

The density of mercury is 3.80 g/cm3. What is the volume in liters of 21 kg of mercury?

5.526 liters

M
e
n
u